1.00 - 1.49ct F SI1 Lab Grown Marquise
As of April 2026, there are 736 lab grown marquise diamonds with F color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £36 GBP to £42,936 GBP, with an average of £826 GBP.
Last updated: April 2026
Available
736
Lowest Price
£36 GBP
Highest Price
£42,936 GBP
Average Price
£826 GBP
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
67.4%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$302
Median
$471
90th Percentile
$1,783
Score Distribution
736 diamonds scored across 4 quality tiers
Excellent
235 (31.9%)
Very Good
239 (32.5%)
Good
168 (22.8%)
Average
94 (12.8%)
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